late train n. post-election support for a candidate, especially when switching from a losing candidate to a winning one. Editorial Note: Common in constructions like “take/get on/board/catch the late train.” (source: Double-Tongued Dictionary)
Further reading
If someone’s extremely annoyed or frustrated, you describe them with the idiomatic expression they’re fit to be tied. But where did this saying come from? This is part of a complete episode.
Related
Chances are you recognize the expressions Judgment Day and root of all evil as phrases from the Bible. There are many others, such as the powers that be and bottomless pit, which both first appeared in scripture. • There’s a term for when the...